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The ratio of de-Broglie wavelengths of m...

The ratio of de-Broglie wavelengths of molecules of hydrogen and helium gas moving at rms speed in two gas jars kept separately at temperature `37^(@)` C and `127^(@)` C respectively is :

A

`(2)/sqrt(3)`

B

`sqrt(2/(3))`

C

`sqrt(3)/(2)`

D

`sqrt(8/(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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